#include <stdio.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
#include <string.h>

int main()
{
    const char* s1 = "hello write!\n";
    write(1, s1, strlen(s1));

    const char* s2 = "hello printf!";
    printf("%s", s2);

	fork();
	
    printf("\n");

    return 0;
}

